Enforcement record

Directive against 三井不動産ビルマネジメント株式会社

三井不動産ビルマネジメント株式会社 (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

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Construction Business ActTokyo Metropolitan GovernmentConfirmed entity match16 February 2023

Action type

Directive

Law

Construction Business Act

Authority

Tokyo Metropolitan Government

Action date

16 February 2023

Current page: Enforcement record

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/api/v1/enforcements?corporate_number=4010001129759&limit=10

Action summary

Company
Original: 三井不動産ビルマネジメント株式会社
Corporate Number: 4010001129759
Entity match
Confirmed entity match100/100Machine checked
source_corporate_number_nta_current_name
国税庁法人番号データとの独立照合で対象法人を確認しました(source_corporate_number_nta_current_name)。
Governing law
Construction Business Act
建設業法
Action type
Directive
指示
Action date
16 February 2023
Issuing authority
Tokyo Metropolitan Government
東京都
Industry context
建設業者

Violation

Machine-translated summary — verify against original

Between December 2020 and March 2022, Mitsui Fudosan Building Management Co., Ltd. violated the Construction Business Act by assigning a chief engineer to six construction projects that required exclusive appointment, and concurrently serving as the chief engineer for other projects. This constitutes a violation under Article 28, Paragraph 1 of the Act. The Tokyo Metropolitan Government issued an instruction on February 16, 2023, requiring the company to implement measures to prevent recurrence, strengthen compliance systems, and report actions taken by March 10, 2023.

Show original Japanese text

令和2年12月から令和4年3月までの期間において、建設業法第26条第3項の規定に違反して、主任技術者を専任で置かなければならない工事6件において、主任技術者を他の工事の主任技術者として兼務させた。 このことが、建設業法第28条第1項に該当する。

Business location and permit details

Business location address
東京都中央区日本橋室町二丁目1番1号
Representative
高橋 寛
Permit / registration number
東京都知事(般・特-2)第89636 号
Permitted business types
建・大・左・と・石・電・管・タ・鋼・筋・板・ガ・塗・防・内・機・絶・通・具・消
Legal articles
建設業法第28条第1項
Cause of action
令和2年12月から令和4年3月までの期間において、建設業法第26条第3項の規定に違反して、主任技術者を専任で置かなければならない工事6件において、主任技術者を他の工事の主任技術者として兼務させた。 このことが、建設業法第28条第1項に該当する。
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=790

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Evidence pack

Original Tokyo Metropolitan Government source (Japanese)
Extracted at
2026-07-17T11:56:25.97+00:00
Evidence checked
2026-07-17T08:53:20.616+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "6700ff4d-4c1e-464c-bd19-49f685fbfe8b",
    "url": "https://regbase.jp/en/enforcement/kensetsu-gyoho-san-jing-bu-dong-chan-birumanezimento-20230216",
    "company_name_original": "三井不動産ビルマネジメント株式会社",
    "company_name_registry": "三井不動産ビルマネジメント株式会社",
    "corporate_number": "4010001129759",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "東京都",
      "en": "Tokyo Metropolitan Government"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました(source_corporate_number_nta_current_name)。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/kensetsu-gyoho-san-jing-bu-dong-chan-birumanezimento-20230216",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=790",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-07-17T11:56:25.97+00:00",
    "translatedAt": "2026-07-18T14:30:25.423+00:00",
    "evidenceCheckedAt": "2026-07-17T08:53:20.616+00:00",
    "generatedAt": "2026-07-28T15:25:45.050Z"
  },
  "limitations": [
    "RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
    "English summaries are provided for reference. The original Japanese source is authoritative.",
    "Possible or unresolved entity matches should be manually verified before use in a decision."
  ]
}

The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.

Company info

English name
三井不動産ビルマネジメント株式会社 Japanese original
Japanese name
三井不動産ビルマネジメント株式会社
Corporate Number
4010001129759
Registered address
東京都中央区日本橋室町2丁目1番1号
See company profile →

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.